4101 English-speaking jobs in Lisbon

Technical Support Engineer will guide and empower partners throughout their journey with Jotelulu's platform. Responsibilities include onboarding, adoption support, and troubleshooting complex issues. Requires 4-5+ years of experience in technical support, system administration, or infrastructure roles, preferably within cloud or complex IT environments. Fluency in Portuguese, Spanish, and English is a plus.

Network Support Engineer (L2) with 3+ years experience in troubleshooting complex network environments. Strong knowledge of IP networking, protocols, and technologies including DNS, DHCP, ARP, IPSEC, GRE, LAN/WAN. Experience with firewalls, traffic analysis, network monitoring solutions, and cloud networking (AWS, Azure, or GCP). Familiarity with SD-WAN, hybrid environments, and network security/Zero Trust solutions is a plus.

Frontend Developer needed for innovative igaming company. Develop UI/UX features, web games, admin dashboards, and mobile apps. 3+ years experience in frontend development with HTML/CSS/JavaScript and frameworks like React, Vue, or Angular required.

SAP ABAP Developer with 2+ years of experience needed for a dynamic team. Develop and maintain SAP solutions, collaborate with functional teams, and work with SAP Fiori/UI5.

Full-time Frontend Developer to create and enhance Vue.js web applications in the finance domain. Collaborate with teams to implement features and improve user experience. Minimum 3 years of experience with Vue.js (Vue 3 preferred), JavaScript, TypeScript, HTML5, and CSS3/SASS.

Security Engineer to support the design, procurement, and implementation of secure Communications and Information Systems (CIS). Conducts security risk assessments, ensures compliance with security accreditation policies, and develops security documentation. Requires a Bachelor's degree in a relevant field and 4+ years of experience, or 8+ years of relevant experience without a degree. Must have strong technical knowledge of cybersecurity domains and experience with CIS security controls, risk assessments, and accreditation processes.

Supports validation and certification of telecom solutions (voice, Wi-Fi, internet, SD-WAN) following defined processes. Executes test cases, analyzes results, and documents findings. Collaborates with cross-functional teams to ensure smooth certification and requirement alignment.

DevOps Engineer to design, implement, and optimize CI/CD pipelines using GitHub Actions for both applications and infrastructure. Manage cloud environments (AWS and Azure), automate tasks with Bash and Python, and collaborate with cross-functional teams. Requires 5+ years of experience in DevOps, cloud administration, containerization, and CI/CD pipeline development.

Database Platform Engineer will own the performance and stability of database platforms in a cloud-based environment. Responsibilities include performance tuning, schema design, high availability systems, disaster recovery, and security best practices.

Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI, C#, XAML, and C++. Define and enforce best practices for Windows desktop development, drive accessibility efforts, and collaborate with stakeholders to shape feature planning and roadmap.

Billing & Collection Specialist needed for rapidly growing global education group. Responsibilities include issuing invoices, providing billing clarification, controlling student payments, and monitoring debt control. Degree in Administration, Management, or similar field required. Proficiency in English and Excel essential.

Senior Subject Matter Expert needed for remote, contract role (15-20 hours/week). Develop AI training problems, evaluate model outputs, and collaborate with research teams. Must have STEM PhD from a US, UK, Canadian, or European university.

Software Development Engineer in Test (SDET) with 6+ years of experience required. Strong programming skills and experience with mobile test automation frameworks (Appium, XCUITest, Espresso) are essential. Familiarity with API mocking tools, snapshot testing, and modern tooling is also needed. Excellent communication skills and fluency in English are mandatory.

Own and drive the communication narrative for the Digital Solutions portfolio (AI, Automation, Data, Cloud, Process Transformation). Translate complex digital solutions into clear, compelling messages for various audiences. Create compelling stories and develop communication assets. Work closely with solution leads, architects, and experts. Ensure a consistent voice for Digital Solutions across all channels.

Finance Specialist will ensure the smooth operation of Younited's Portuguese business. Responsibilities include preparing regulatory reports, managing invoices and payments, supporting tax model development, and assisting with P&L control and audits.

Develop and maintain backend infrastructure for a Go-based gRPC microservice platform. Focus on secure API design, high-availability, and code quality through rigorous reviews.

Leads SEO & AEO strategy across priority markets and queries. Owns SEO roadmap including page types, content structure, and internal linking. Drives search visibility across search engines and LLM answer surfaces.

TripleTen seeks a CRM Content Manager to develop and execute monthly CRM content strategies for the LATAM market. Responsibilities include writing and adapting content for email, WhatsApp, and SMS campaigns, building automated flows in Customer.io, and monitoring campaign performance.

Leads and executes signal detection and evaluation activities for assigned client portfolios. Conducts quantitative and qualitative analyses of safety data from various sources. Prepares signal detection and evaluation reports and ensures compliance with regulatory requirements. Supervises and mentors PV Specialists and Sr. PV Specialists. Develops and reviews SOPs related to signal management. Collaborates with medical reviewers, project leads, and client stakeholders.

DevOps Engineer to design and maintain GitOps-oriented delivery processes using ArgoCD/FluxCD. Responsibilities include managing Kubernetes clusters, developing Helm charts, implementing IaC, and setting up CI/CD pipelines. Requires 3+ years of experience as a DevOps/SRE engineer with hands-on Kubernetes, ArgoCD/FluxCD, and CI/CD tooling experience.